155350216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 366926400

約数和(自身を除く): 211576184

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 289, 331, 406, 476, 493, 578, 662, 812, 952, 986, 1156, 1324, 1624, 1972, 2023, 2312, 2317, 2648, 3451, 3944, 4046, 4634, 5627, 6902, 8092, 8381, 9268, 9599, 11254, 13804, 16184, 16762, 18536, 19198, 22508, 27608, 33524, 38396, 39389, 45016, 58667, 67048, 67193, 76792, 78778, 95659, 117334, 134386, 157556, 163183, 191318, 234668, 268772, 315112, 326366, 382636, 469336, 537544, 652732, 669613, 765272, 1142281, 1305464, 1339226, 2284562, 2678452, 2774111, 4569124, 5356904, 5548222, 9138248, 11096444, 19418777, 22192888, 38837554, 77675108, 155350216]

約数ペア:

[(1, 155350216), (2, 77675108), (4, 38837554), (7, 22192888), (8, 19418777), (14, 11096444), (17, 9138248), (28, 5548222), (29, 5356904), (34, 4569124), (56, 2774111), (58, 2678452), (68, 2284562), (116, 1339226), (119, 1305464), (136, 1142281), (203, 765272), (232, 669613), (238, 652732), (289, 537544), (331, 469336), (406, 382636), (476, 326366), (493, 315112), (578, 268772), (662, 234668), (812, 191318), (952, 163183), (986, 157556), (1156, 134386), (1324, 117334), (1624, 95659), (1972, 78778), (2023, 76792), (2312, 67193), (2317, 67048), (2648, 58667), (3451, 45016), (3944, 39389), (4046, 38396), (4634, 33524), (5627, 27608), (6902, 22508), (8092, 19198), (8381, 18536), (9268, 16762), (9599, 16184), (11254, 13804)]